P37180 HYBB_ECOLI Probable Ni/Fe-hydrogenase 2 b-type cytochrome subunit hybB , b2995, JW5494Escherichia coli (strain K12) 392 AA P31077 PSRC_WOLSU Polysulfide reductase chain C [...] psrC , WS0118Wolinella succinogenes (strain ATCC 29543 / DSM 1740 / CCUG 13145 / JCM 31913 / LMG 7466 / NCTC 11488 / FDC 602W) (Vibrio succinogenes) 317 AA Q9HR72 DMSC_HALSA Putative dimethyl sulfoxide reductase membrane subunit C [...] dmsC , moz, VNG_0831GHalobacterium salinarum (strain ATCC 700922 / JCM 11081 / NRC-1) (Halobacterium halobium) 435 AA Q72E86 QRCD_NITV2 Menaquinone reductase, integral membrane subunit [...] qrcD , DVU_0692Nitratidesulfovibrio vulgaris (strain ATCC 29579 / DSM 644 / CCUG 34227 / NCIMB 8303 / VKM B-1760 / Hildenborough) (Desulfovibrio vulgaris) 419 AA P32709 NRFD_ECOLI Protein NrfD nrfD , yjcK, b4073, JW4034Escherichia coli (strain K12) 318 AA P33390 HMC3_NITV2 Protein DVU_0534 [...] DVU_0534 Nitratidesulfovibrio vulgaris (strain ATCC 29579 / DSM 644 / CCUG 34227 / NCIMB 8303 / VKM B-1760 / Hildenborough) (Desulfovibrio vulgaris) 388 AA P45014 NRFD_HAEIN Protein NrfD homolog nrfD , HI_1066Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd) 321 AA O29750 HMEB_ARCFU Hdr-like menaquinol oxidoreductase integral membrane subunit [...] hmeB , AF_0500Archaeoglobus fulgidus (strain ATCC 49558 / DSM 4304 / JCM 9628 / NBRC 100126 / VC-16) 395 AA Q9Z4S7 TTRC_SALTY Tetrathionate reductase subunit C ttrC , STM1384Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720) 340 AA O30079 TTRC_ARCFU Tetrathionate reductase subunit C ttrC , AF_0158Archaeoglobus fulgidus (strain ATCC 49558 / DSM 4304 / JCM 9628 / NBRC 100126 / VC-16) 361 AA A0A011P6R8 A0A011P6R8_ACCRE Putative Ni/Fe-hydrogenase 2 b-type cytochrome subunit hybB , AW11_00520Accumulibacter regalis 389 AA A0A0B5FTG2 A0A0B5FTG2_9BACT Hydrogenase GSUB_14125 Geoalkalibacter subterraneus 394 AA A0A0F2QZA8 A0A0F2QZA8_9BACT Hydrogenase VR64_09455 Desulfatitalea sp. BRH_c12 389 AA A0A0F5BFS7 A0A0F5BFS7_SALER Ni/Fe-hydrogenase cytochrome b subunit [...] hybB , DN310_09670, DNU24_13925, DPA05_01330, FNI14_14150, FNJ06_18865, JMJ83_03460, JMJ86_03390Salmonella enterica subsp. salamae 392 AA A0A0S7YXP0 A0A0S7YXP0_9DELT Hydrogenase AMJ54_00255 Deltaproteobacteria bacterium SG8_13 390 AA A0A0S8H0X8 A0A0S8H0X8_UNCZI Polysulfide reductase AMJ89_01840 candidate division Zixibacteria bacterium SM23_73 387 AA A0A101VBH4 A0A101VBH4_9FIRM Hydrogenase APF76_12840 Desulfitibacter sp. BRH_c19 407 AA A0A1F2TF28 A0A1F2TF28_9BACT Polysulfide reductase A3G21_13205 Acidobacteria bacterium RIFCSPLOWO2_12_FULL_66_21 391 AA A0A1F3MB46 A0A1F3MB46_9BACT Ni/Fe-hydrogenase cytochrome b subunit A2X22_08035 Bacteroidetes bacterium GWF2_49_14 389 AA A0A1F4DX19 A0A1F4DX19_9PROT Polysulfide reductase A3G25_06215 Betaproteobacteria bacterium RIFCSPLOWO2_12_FULL_63_13 382 AA A0A1F7RY58 A0A1F7RY58_9BACT Polysulfide reductase A2149_07440 Candidatus Schekmanbacteria bacterium RBG_16_38_11 397 AA A0A1F7T995 A0A1F7T995_9BACT Polysulfide reductase A3I72_00310 Candidatus Tectomicrobia bacterium RIFCSPLOWO2_02_FULL_70_19 424 AA A0A1F8RHM4 A0A1F8RHM4_9CHLR Polysulfide reductase A2W34_06045 Chloroflexi bacterium RBG_16_64_32 382 AA A0A1F9AB69 A0A1F9AB69_9DELT Polysulfide reductase A2Y65_11240 Deltaproteobacteria bacterium RBG_13_52_11 421 AA A0A1F9ADU4 A0A1F9ADU4_9DELT Ni/Fe-hydrogenase cytochrome b subunit A2Y65_12185 Deltaproteobacteria bacterium RBG_13_52_11 391 AA